APA (7th ed.) Citation

Nimmo, J., & Beale, S. R. (2006). Charlie Bone and the hidden king (Unabridged.). Listening Library.

Chicago Style (17th ed.) Citation

Nimmo, Jenny, and Simon Russell Beale. Charlie Bone and the Hidden King. Unabridged. New York: Listening Library, 2006.

MLA (8th ed.) Citation

Nimmo, Jenny, and Simon Russell Beale. Charlie Bone and the Hidden King. Unabridged. Listening Library, 2006.